[montecristo1]

i am assuming your are using sprint touch pro phone with factory rom...sprint has an app that guards its settings...htc guardian....so what you do...
1: Check your Windows\startup folder for "HTC_CM_Guardian.lnk", which is a shortcut to Windows\HTC_CM_Guardian.exe. If the shortcut exists delete it. If not then you probably have a newer Sprint ROM which doesn't have the shortcut to launch that application. It is still launching it in some other way however and I have not been able to figure it out from searching forums and the web. The general consensus is to replace the file with a dummy file that I've attached (extract from the zip). Download the attached file and replace "Windows\HTC_CM_Guardian.exe" with the dummy file which will prevent it from running.

NOTE: This file is what resets your Sprint connection to its default settings despite editing these settings. Disabling this file by deleting or replacing it is critical. You may need to use a program such as Resco File Explorer or another File Explorer utility to overwrite/delete/rename Read-Only or ROM files.

2: Rename the following files and folders:

Windows\iota.exe ---> windows\iotaOLD.exe
Windows\iotaconf.txt ---> windows\iotaconfgOLD.txt
Program Files\IOTA ---> Program Files\IOTAOLD

NOTE: renaming the IOTA folder is probably all that is needed however I found the files as well and renamed them for good measure and haven't had a problem.

now do internet settings again....should work!